// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init({
  env: cloud.DYNAMIC_CURRENT_ENV
})
const db = cloud.database()
const _ = db.command
// 云函数入口函数
exports.main = async (event, context) => {
  const wxContext = cloud.getWXContext()
  let res = await db.collection('users').where({parent_openid:event.openid,activityID:event.actid}).get()
  let data = res.data.map(item=>{
    return {
      openid:item.openid,
      headimg:item.headimg,
      nickname:item.nickname
    }
  })
  return {
    event,
    data
  }
}